Tub



FIG. 1 is a perspective view of a tub showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a first end view thereof; and,

FIG. 7 is a second end view thereof.

The broken lines showing a plumbing drain hole are included for thepurpose of illustrating a portion of the tub that forms no part of theclaimed design.

CLAIM The ornamental design for a tub, as shown and described.